m1tch_1987
22-04-12, 08:12 AM
Hi all,
I am still working on my SV650 kart, I am just wondering what the cylinder heads are like with regards to finish internally as I might decide to port them a bit for a bit of extra flow (engine will be used for racing rather than road use)
I know in some engines like the LS1 V8 there are a lot of casting inperfections and swirl ramps etc, and they respond well to porting, I just wondered what the OEM cylinder heads are like with regards to flow?
I am still working on my SV650 kart, I am just wondering what the cylinder heads are like with regards to finish internally as I might decide to port them a bit for a bit of extra flow (engine will be used for racing rather than road use)
I know in some engines like the LS1 V8 there are a lot of casting inperfections and swirl ramps etc, and they respond well to porting, I just wondered what the OEM cylinder heads are like with regards to flow?